Police said officers were called to a hotel on New South Head Road early on Thursday morning following reports of a glassing.

Police will allege a 21-year-old man approached the 38-year-old singer in the hotel and threw a glass at him in an unprovoked attack. Redfoo was believed to be in a private area of the pub at the time.

The glass struck Redfoo above the right eye, cutting his face. He was treated at the scene by paramedics.

The attack left patrons who were in the hotel at the time stunned.

Just saw @RedFoo get a bottle thrown at his head at the Golden Sheaf bleeding!Jesus Christ! What is wrong with people..Hope you're okay mate